/* ==========================================================
   SineZero desktop shell — applies to every page via baseof.html.
   Extends the tokens in style.css. The desktop chrome (topbar,
   background, dock) is fixed to the viewport; only .window-content
   scrolls, like a real desktop app window.
   ========================================================== */

:root {
  --dash: #EFE7D8;
  --desk-bg-1: #2b2b2b;
  --desk-bg-2: #232323;
  --desk-bar: #1c1c1c;
  --desk-line: #3a3a3a;
  --desk-text: #E8E6E1;
  --desk-muted: #9b9894;
  --desk-tile: #333230;
  /* scoped to window titlebars only — do not use for body headings,
     Space Grotesk still owns content hierarchy (see handoff doc) */
  --font-pixel: 'Geist Pixel', var(--font-mono);
}

html.reduce-motion *, html.reduce-motion *::before, html.reduce-motion *::after{
  transition-duration:0s !important; animation-duration:0s !important;
}

html[data-desktop="night-clay"]{
  --paper:#232323; --surface:#2b2b2b; --ink:#EDEAE4; --steel:#9C978D; --line:#3a3a3a; --signal:#C97A52;
  --desk-bg-1:#2b2b2b; --desk-bg-2:#232323; --desk-bar:#1c1c1c;
  --desk-line:#3a3a3a; --desk-text:#E8E6E1; --desk-muted:#9b9894; --desk-tile:#333230;
  --desk-texture: url("/img/pattern-night-clay.svg");
  --desk-texture-size: 100px 100px;
}
html[data-desktop="ink-paper"]{
  --paper:#F5F3EF; --surface:#FFFFFF; --ink:#1C1B19; --steel:#6B6862; --line:#DEDAD3; --signal:#A8502F;
  --desk-bg-1:#FBFAF7; --desk-bg-2:#F5F3EF; --desk-bar:#FFFFFF;
  --desk-line:#DEDAD3; --desk-text:#1C1B19; --desk-muted:#6B6862; --desk-tile:#FFFFFF;
  --desk-texture: url("/img/pattern-ink-paper.svg");
  --desk-texture-size: 4px 4px;
}
html[data-desktop="warm-signal"]{
  --paper:#FFF9F4; --surface:#FFFDFB; --ink:#5C3A24; --steel:#B08F72; --line:#F7DFCC; --signal:#A8502F;
  --desk-bg-1:#FFF6EE; --desk-bg-2:#FFEEE0; --desk-bar:#FFFAF6;
  --desk-line:#F7DFCC; --desk-text:#5C3A24; --desk-muted:#B08F72; --desk-tile:#FFFAF6;
  --desk-texture: url("/img/pattern-warm-signal.svg");
  --desk-texture-size: 100px 100px;
}
html[data-desktop="lilac-mist"]{
  --paper:#F5F0FA; --surface:#FBF8FE; --ink:#3D2E52; --steel:#8B7AA6; --line:#D3C2E8; --signal:#A8502F;
  --desk-bg-1:#EDE7F6; --desk-bg-2:#E0D6F0; --desk-bar:#F5F0FA;
  --desk-line:#D3C2E8; --desk-text:#3D2E52; --desk-muted:#8B7AA6; --desk-tile:#F5F0FA;
  --desk-texture: url("/img/pattern-lilac-mist.svg");
  --desk-texture-size: 4px 4px;
}
html[data-desktop="mint-fog"]{
  --paper:#EFF8F2; --surface:#F9FDFA; --ink:#234433; --steel:#6E9C81; --line:#BFE0CC; --signal:#A8502F;
  --desk-bg-1:#E3F3EA; --desk-bg-2:#D3ECDD; --desk-bar:#EFF8F2;
  --desk-line:#BFE0CC; --desk-text:#234433; --desk-muted:#6E9C81; --desk-tile:#EFF8F2;
  --desk-texture: url("/img/pattern-mint-fog.svg");
  --desk-texture-size: 4px 4px;
}
html[data-desktop="sky-static"]{
  --paper:#EEF6FC; --surface:#F9FCFE; --ink:#1E3A52; --steel:#5C87A6; --line:#B9D9EF; --signal:#A8502F;
  --desk-bg-1:#E1EFFA; --desk-bg-2:#CFE5F5; --desk-bar:#EEF6FC;
  --desk-line:#B9D9EF; --desk-text:#1E3A52; --desk-muted:#5C87A6; --desk-tile:#EEF6FC;
  --desk-texture: url("/img/pattern-sky-static.svg");
  --desk-texture-size: 4px 4px;
}

html, body.desktop-body{
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

body.desktop-body{
  background-color: var(--desk-bg-2);
  background-image:
    var(--desk-texture),
    radial-gradient(ellipse at 50% -10%, var(--desk-bg-1) 0%, var(--desk-bg-2) 60%);
  background-position: 0 0, center;
  background-repeat: repeat, no-repeat;
  background-size: var(--desk-texture-size), cover;
  margin:0;
  display: flex;
  flex-direction: column;
  transition:background .3s ease;
}

/* ---------- top bar (fixed, every page) ---------- */
.d-topbar {
  background-color: var(--desk-bar);
  background-repeat: repeat;
  background-size: var(--desk-texture-size);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 16px;
  padding-top: calc(9px + env(safe-area-inset-top));
  border-bottom: 1px solid var(--desk-line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--desk-text);
  flex-shrink: 0;
  z-index: 100;
  transition: background-color .3s ease, border-color .3s ease, color .3s ease;
}

.d-topbar-left .pill {
  display: flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  background: var(--desk-tile);
  border-radius: 100px;
  padding: 4px 10px 4px 6px;
  color: var(--desk-text);
}

.d-topbar-left .logo-mark {
  height: 14px;
  width: auto;
  color: var(--desk-text);
}

.d-topbar-left .name {
  font-weight: 600;
  letter-spacing: .02em;
  font-size: 11px;
}

.d-topbar-center {
  display: flex;
  gap: 8px;
}

.d-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--desk-muted);
}

.d-topbar-right .status {
  display: flex;
  align-items: center;
  gap: 5px;
}

.d-topbar-right .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--signal);
}

.rss-pill {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--desk-muted);
  text-decoration: none;
  border: 1px solid var(--desk-line);
  border-radius: 100px;
  padding: 3px 9px;
}

.rss-pill:hover {
  color: var(--signal);
  border-color: var(--signal);
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  background: var(--desk-tile);
  border: 1px solid var(--desk-line);
  border-radius: 100px;
  padding: 4px 10px;
  color: var(--desk-text);
}

.theme-toggle svg {
  width: 13px;
  height: 13px;
}

/* ---------- the window (one per page, fixed shell — content scrolls inside) ---------- */
.window-shell {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px calc(104px + env(safe-area-inset-bottom));
  box-sizing: border-box;
}

.window {
  width: 100%;
  max-width: 860px;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  color: var(--ink);
}

.window-content {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.d-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  flex-shrink: 0;
}

.d-titlebar-left {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.win-icon {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
  background: var(--signal);
}

.d-titlebar-title {
  font-family: var(--font-pixel);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--steel);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.win-controls {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.win-btn {
  width: 16px;
  height: 16px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
}

.win-btn:hover {
  border-color: var(--signal);
}

.win-btn svg {
  width: 8px;
  height: 8px;
  color: var(--steel);
}

/* ---------- dashboard (home) window contents ---------- */
.dash-body {
  background: var(--dash);
  padding: 34px 28px 24px;
  background-image: repeating-linear-gradient(115deg, rgba(28, 27, 25, 0.015) 0px, rgba(28, 27, 25, 0.015) 1px, transparent 1px, transparent 3px);
}

.gauge-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.gauge {
  width: 220px;
}

.gauge-label-row {
  display: flex;
  justify-content: space-between;
  width: 220px;
  margin: 0 auto 6px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: .06em;
  color: var(--steel);
  text-transform: uppercase;
}

.gauge-readout {
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
  letter-spacing: .04em;
}

.gauge-readout strong {
  color: var(--signal);
}

.plate {
  margin: 26px auto 22px;
  max-width: 420px;
  text-align: center;
  border: 1px solid rgba(28, 27, 25, 0.12);
  border-radius: 6px;
  background: linear-gradient(180deg, #fff, #f2eee4);
  padding: 18px 20px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 1px 2px rgba(28, 27, 25, 0.06);
}

.plate h1 {
  font-family: var(--font-mark);
  font-weight: 600;
  letter-spacing: -.01em;
  font-size: clamp(18px, 3vw, 24px);
  margin: 0 0 6px;
  color: #1C1B19;
}

.plate .sub {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #6B6862;
  margin: 0;
}

.switches {
  display: flex;
  justify-content: center;
  gap: 44px;
}

.control {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.control .label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: .06em;
  color: var(--steel);
  text-transform: uppercase;
}

.switch {
  width: 42px;
  height: 22px;
  border-radius: 100px;
  border: 1px solid rgba(28, 27, 25, 0.15);
  background: #e6dfd0;
  position: relative;
  cursor: pointer;
}

.switch .knob-dot {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: linear-gradient(180deg, #fff, #e8e3d8);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
  transition: transform .25s cubic-bezier(.34, 1.56, .64, 1);
}

.switch.on .knob-dot {
  transform: translateX(20px);
}

.switch.shake {
  animation: shake .35s ease;
}

@keyframes shake {

  0%,
  100% {
    transform: translateX(0);
  }

  20% {
    transform: translateX(-4px);
  }

  40% {
    transform: translateX(4px);
  }

  60% {
    transform: translateX(-3px);
  }

  80% {
    transform: translateX(3px);
  }
}

.switch-caption {
  font-family: var(--font-mono);
  font-size: 8.5px;
  color: var(--signal);
  opacity: 0;
  transition: opacity .3s ease;
  height: 10px;
}

.switch-caption.show {
  opacity: 1;
}

.statusbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-top: 1px solid var(--line);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 9.5px;
  color: var(--steel);
}

/* ---------- global dock (every page, real nav links) ---------- */
.dock {
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: flex-end;
  gap: 10px;
  background-color: rgba(28, 28, 28, 0.85);
  background-repeat: repeat;
  background-size: var(--desk-texture-size);
  background-attachment: fixed;
  border-radius: 18px;
  padding: 10px 12px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
  z-index: 900;
  transition: background-color .3s ease, border-color .3s ease;
}

html[data-desktop="ink-paper"] .dock,
html[data-desktop="lilac-mist"] .dock,
html[data-desktop="sky-static"] .dock,
html[data-desktop="mint-fog"] .dock {
  background-color: rgba(255, 255, 255, 0.88);
}

html[data-desktop="warm-signal"] .dock {
  background-color: rgba(255, 250, 246, 0.9);
}

.dock.compact {
  padding: 6px 8px;
  gap: 6px;
}

.dock-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
}

.tile {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.3);
  transition: transform .18s cubic-bezier(.34, 1.56, .64, 1);
}

.dock.compact .tile {
  width: 38px;
  height: 38px;
  border-radius: 10px;
}

.dock-item:hover .tile {
  transform: translateY(-9px) scale(1.12);
}

.tile svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.dock.compact .tile svg {
  width: 18px;
  height: 18px;
}

.tile-home {
  background: linear-gradient(160deg, #5c5b57, #2a2925);
}

.tile-home svg {
  stroke: var(--signal);
}

.tile-products {
  background: linear-gradient(160deg, #C97A52, #A8502F);
}

.tile-journal {
  background: linear-gradient(160deg, #6E8B7A, #3F5C4C);
}

.tile-philosophy {
  background: linear-gradient(160deg, #7C8FB8, #4A5C82);
}

.tile-now {
  background: linear-gradient(160deg, #C9A24C, #94711F);
}

.tile-settings {
  background: linear-gradient(160deg, #8A8680, #55524C);
}

.dock-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--desk-muted);
  margin-top: 5px;
  opacity: .4;
  transition: all .15s ease;
}

.dock-item.current .dock-dot {
  background: var(--signal);
  opacity: 1;
}

.tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #111;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 9px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease, transform .15s ease;
}

.dock-item:hover .tooltip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ---------- settings modal (reachable from any page) ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(20, 19, 17, 0.5);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
}

.modal {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  color: var(--ink);
}

.settings-tabs {
  display: flex;
  border-bottom: 1px solid var(--line);
}

.settings-tab {
  flex: 1;
  text-align: center;
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--steel);
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.settings-tab.active {
  color: var(--ink);
  border-bottom-color: var(--signal);
}

.settings-pane {
  display: none;
  padding: 18px;
}

.settings-pane.active {
  display: block;
}

.opt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.opt-row:last-child {
  border-bottom: none;
}

.opt-row .opt-label {
  font-size: 13px;
}

.opt-row .opt-desc {
  font-size: 11.5px;
  color: var(--steel);
  margin-top: 2px;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.theme-swatch {
  border: 2px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  text-align: left;
  background: var(--surface);
}

.theme-swatch.selected {
  border-color: var(--signal);
}

.theme-swatch .preview {
  height: 44px;
  border-radius: 5px;
  margin-bottom: 8px;
}

.theme-swatch .theme-name {
  font-family: var(--font-mono);
  font-size: 11px;
}

.preview-night-clay{ background-color:#1c1c1c; background-image: linear-gradient(160deg,#2b2b2b,#1c1c1c), url("/img/pattern-night-clay.svg"); background-size: cover, 45px 45px; }
.preview-ink-paper{ background-color:#F5F3EF; border:1px solid var(--line); background-image: linear-gradient(160deg,#FBFAF7,#F5F3EF), url("/img/pattern-ink-paper.svg"); background-size: cover, 8px 8px; }
.preview-warm-signal{ background-color:#FFEEE0; background-image: linear-gradient(160deg,#FFF6EE,#FFEEE0), url("/img/pattern-warm-signal.svg"); background-size: cover, 45px 45px; }
.preview-lilac-mist{ background-color:#E0D6F0; background-image: linear-gradient(160deg,#EDE7F6,#E0D6F0), url("/img/pattern-lilac-mist.svg"); background-size: cover, 8px 8px; }
.preview-mint-fog{ background-color:#D3ECDD; background-image: linear-gradient(160deg,#E3F3EA,#D3ECDD), url("/img/pattern-mint-fog.svg"); background-size: cover, 8px 8px; }
.preview-sky-static{ background-color:#CFE5F5; background-image: linear-gradient(160deg,#E1EFFA,#CFE5F5), url("/img/pattern-sky-static.svg"); background-size: cover, 8px 8px; }

@media (max-width:640px) {
  .d-topbar-center {
    display: none;
  }

  .window-shell {
    padding: 16px 12px calc(88px + env(safe-area-inset-bottom));
  }

  .window {
    border-radius: 8px;
  }
}

/* ---------- themed scrollbar (matches window/dock border language) ---------- */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--steel) var(--surface);
}

::-webkit-scrollbar {
  width: 14px;
  height: 14px;
}

::-webkit-scrollbar-track {
  background-color: var(--surface);
  border-left: 1px solid var(--line);
}

::-webkit-scrollbar-thumb {
  background-color: var(--steel);
  border: 1px solid var(--line);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--signal);
}

::-webkit-scrollbar-corner {
  background-color: var(--surface);
}